yo thats my setup so let me give you a little insight on the matter! :).
My dropin as you can see is only like 1.5 feet high, its lattice ontop of turf and i only have to wet it a little bit as i barely have a dropin.
Now if you have a high dropin like mr.huck does then you wont need any water and youll get aton of speed like a mofo for sure. About the edge control: its not a problem, i can 2 on straight off the lattice lip, but if you really want a dope setup what i would do (you'd need a high dropin like the poster of this thread), just put lattice on the slant down then turf on the lip, this would make you have maximum ownage for a setup.
Thats just my 2 cents,
I do have to water my setup with lattice fencing but thats because the dropin is 1.5 feet high. on a 5 foot dropin you wont have to worry about water